990437016864
990,437,016,864 is an even composite number composed of six prime numbers multiplied together.
990437016864 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 990437016864:
25 × 3 × 17 × 73 × 991 × 8389
(2 × 2 × 2 × 2 × 2 × 3 × 17 × 73 × 991 × 8389)See below for interesting mathematical facts about the number 990437016864 from the Numbermatics database.
Names of 990437016864
- Cardinal: 990437016864 can be written as Nine hundred ninety billion, four hundred thirty-seven million, sixteen thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 9.90437016864 × 1011
Factors of 990437016864
Divisors of 990437016864
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 73 96 102 136 146 204 219 272 292 408 438 544 584 816 876 991 1168 1241 1632 1752 1982 2336 2482 2973 3504 3723 3964 4964 5946 7008 7446 7928 8389 9928 11892 14892 15856 16778 16847 19856 23784 25167 29784 31712 33556 33694 39712 47568 50334 50541 59568 67112 67388 72343 95136 100668 101082 119136 134224 134776 142613 144686 201336 202164 217029 268448 269552 285226 289372 402672 404328 427839 434058 539104 570452 578744 612397 805344 808656 855678 868116 1140904 1157488 1224794 1229831 1617312 1711356 1736232 1837191 2281808 2314976 2449588 2459662 3422712 3472464 3674382 3689493 4563616 4899176 4919324 6845424 6944928 7348764 7378986 8313499 9798352 9838648 10410749 13690848 14697528 14757972 16626998 19596704 19677296 20821498 24940497 29395056 29515944 31232247 33253996 39354592 41642996 49880994 58790112 59031888 62464494 66507992 83285992 99761988 118063776 124928988 133015984 141329483 166571984 199523976 249857976 266031968 282658966 333143968 399047952 423988449 499715952 565317932 606885427 798095904 847976898 999431904 1130635864 1213770854 1695953796 1820656281 2261271728 2427541708 3391907592 3641312562 4522543456 4855083416 6783815184 7282625124 9710166832 10317052259 13567630368 14565250248 19420333664 20634104518 29130500496 30951156777 41268209036 58261000992 61902313554 82536418072 123804627108 165072836144 247609254216 330145672288 495218508432 990437016864
- Sum of all divisors σ(n): 2793691192320
- Sum of proper divisors (its aliquot sum) s(n): 1803254175456
- 990437016864 is an abundant number, because the sum of its proper divisors (1803254175456) is greater than itself. Its abundance is 812817158592
Bases of 990437016864
- Binary: 11100110100110101010010110000101001000002
- Hexadecimal: 0xE69AA58520
- Base-36: CN00ML9C
Squares and roots of 990437016864
- 990437016864 squared (9904370168642) is 980965484374459420394496
- 990437016864 cubed (9904370168643) is 971584527990388393448147100284780544
-
The
square root of 990437016864 is 995207.0221134897 -
The
cube root of 990437016864 is 9968.0212344111
Scales and comparisons
How big is 990437016864?- 990,437,016,864 seconds is equal to 31,492 years, 43 weeks, 2 days, 9 hours, 34 minutes, 24 seconds.
-
To count from 1 to 990,437,016,864 would take you about sixty-two thousand, nine hundred eighty-five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 990437016864 cubic inches would be around 830.7 feet tall.
Recreational maths with 990437016864
- 990437016864 backwards is 468610734099
- The number of decimal digits it has is: 12
- The sum of 990437016864's digits is 57
- More coming soon!
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